The official website of Tsinghua University released the 6-24 article "Tree Map: The World-Class Public Chain Built by Tsinghua's" Yao Ban "Team", which pointed out that the main network of Tree Map Blockchain has been running stably for more than 3 years and has become a global blockchain network covering five continents, more than 20 countries, and at most more than 4,300 nodes. It has completely solved the blockchain performance problem in the large-scale and high-latency wide-area Internet. It has served nearly 25 million on-chain addresses and processed 150 million real transactions. At present, Tree Map is cooperating with China Telecom to launch the world's first mobile phone SIM card with blockchain account management function, in order to lower the threshold for the use of blockchain technology. In addition, Tree Map also uses Hong Kong as a window to expand the financial services of the "Belt and Road Initiative" to build the country through ecological enterprises.